Non-Volatile Memory: Data Retention Explained
Non-volatile memory is a type of computer memory designed to maintain stored data even when the power supply is completely removed. This characteristic makes it ideal for long-term storage.
Key Characteristic
- Power State: The defining feature of non-volatile memory is its ability to retain information when the device is not powered.
Analysis of Options
- Correct Option: not powered - This aligns with the definition; non-volatile memory keeps data without electricity.
- Incorrect: not processed - Processing is an action performed on data, not a condition for its storage persistence.
- Incorrect: intermittently powered - While data might persist briefly during power fluctuations, the defining characteristic is retention *without* any power.
- Incorrect: powered - Volatile memory (like RAM) typically requires continuous power to retain data. Non-volatile memory's key advantage is its function when power is *off*.
Therefore, non-volatile memory retains information even when the computer is not powered.
Similar Questions
- Which of the following is an example of non-volatile memory?:
- Which of the following is NOT a property of ROM (Read Only Memory)?
- 100 nibbles are equal to ______ bits.
- Which among the following is the largest unit of memory of a computer system?
- 1 EB is equal to ________.
- Which is the primary memory of a computer?
- Where is the cache memory located?
- Which of the following is a volatile memory?
Which memory is fastest and located very close to the CPU?
What does RAM stand for in a computer system?
Important Questions from Memory
One Exabyte is equal to ______.
Which of the following needs to be refreshed to retain data even when power is on (electric current flows)?
Which of the following has the highest storage?
Which storage medium has tracks and sectors?
The actual timing signals that govern the transfer of data between input unit, processor, memory and output units are generated by the ________ and the ______ stores the processed data.
